Best for · memory
Memory & Learning
Memory benefits emerge over weeks, not minutes. Cholinergic enhancement (Bacopa, Alpha-GPC) and BDNF/NGF support (Lion's Mane, Noopept) are the two most-validated mechanisms. Pair them with adequate sleep and consistent dosing for 8-12 weeks before evaluating.
Ranked substances
| # | Substance | Category | Typical dose | Evidence | Safety | In stacks |
|---|---|---|---|---|---|---|
| 1 | Alpha-GPC | cholinergic | 300–600mg | EVIDENCEA | ●●●●● | 3 |
| 2 | Piracetam | racetam | 1200–4800mg | EVIDENCEA | ●●●●● | 2 |
| 3 | Bacopa Monnieri | adaptogen | 300–600mg | EVIDENCEA | ●●●●● | 1 |
| 4 | Creatine | amino-acid | 3000–5000mg | EVIDENCEA | ●●●●● | 1 |
| 5 | L-Theanine | amino-acid | 100–400mg | EVIDENCEA | ●●●●● | 1 |
| 6 | Omega-3 (DHA/EPA) | neuroprotective | 1000–3000mg | EVIDENCEA | ●●●●● | 1 |
| 7 | Caffeine | stimulant | 50–400mg | EVIDENCEA | ●●●●○ | 1 |
| 8 | Huperzine A | cholinergic | 0.05–0.2mg | EVIDENCEA | ●●●○○ | 1 |
| 9 | Acetyl-L-Carnitine (ALCAR) | cholinergic | 500–2000mg | EVIDENCEB | ●●●●● | 1 |
| 10 | Lion's Mane | adaptogen | 500–3000mg | EVIDENCEB | ●●●●● | 1 |
| 11 | Noopept | peptide | 10–30mg | EVIDENCEB | ●●●●○ | 1 |
Curated stacks for memory
Memory & Learning Stack
Enhance neuroplasticity, memory consolidation, and learning speed. Ideal for students and knowledge workers.
Advanced Memory Stack
Racetam-based memory protocol with full cholinergic and BDNF support.
Exam / Study Stack
Designed for the night before / day of exam. Caffeine + L-theanine for vigilance, ALCAR for clarity, creatine for working memory under fatigue.
First Racetam Stack
Safest entry into racetams. Piracetam with high-bioavailable choline. Headache-resistant by design.
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